Registry for spontaneous intracranial hypotension and post-dural puncture headache

The Freiburg Registry on SpontanEous IntercrAnial Hypotension (SIH) & Post-duraL Puncture Headache (PDPH)

Observational University Hospital Freiburg · NCT06711731

This study is collecting information from people with spinal fluid leaks to better understand the causes and symptoms of headaches related to spontaneous intracranial hypotension and post-dural puncture headache.

Quick facts

Study typeObservational
Enrollment2000 (estimated)
SexAll
SponsorUniversity Hospital Freiburg Academic / other
Drugs / interventionsradiation
Locations1 site (Freiburg im Breisgau)
Trial IDNCT06711731 on ClinicalTrials.gov

What this trial studies

This registry aims to collect structured information on the frequency, causes, symptoms, and diagnostic procedures related to spinal cerebrospinal fluid (CSF) leaks, which can lead to chronic headache syndromes and other serious health issues. It focuses on two main conditions: spontaneous intracranial hypotension (SIH) and post-dural puncture headache (PDPH), both of which are often misdiagnosed. By gathering data from patients with suspected spinal CSF leaks, the registry seeks to improve awareness and understanding of these conditions, ultimately aiding in timely diagnosis and treatment. The study is observational and does not involve specific interventions.

Who should consider this trial

Good fit: Ideal candidates include patients with suspected spinal CSF leaks, characterized by new orthostatic symptoms or imaging suggestive of a leak.

Not a fit: Patients whose symptoms can be conclusively explained by another known diagnosis may not benefit from this registry.

Why it matters

Potential benefit: If successful, this registry could lead to improved diagnosis and treatment options for patients suffering from spinal CSF leaks.

How similar studies have performed: While there is increasing awareness of spinal CSF leaks, this registry represents a novel approach to systematically collect data on these conditions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients with suspected spinal CSF leak based on one of the following

   * History of new orthostatic symptomes with or without prior spinal procedure
   * Imaging suggestive for spinal CSF leak
2. Informed consent

Exclusion Criteria:

a) Symptoms beeing conclusively explained by another known diagnosis

Where this trial is running

Freiburg im Breisgau

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions CerebroSpinal Fluid LeakSIHPDPHSpinal leaksCSF leakSLECSpontaneouse Intercranial HypotensionCSF-venous fistula
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.